System information sending method and apparatus, and wireless communication system access method and apparatus

Abstract

Provided in the embodiments of the present disclosure are a system information sending method and apparatus, and a wireless communication system access method and apparatus. The system information sending method comprises: dividing system information blocks of a wireless communication system into a first set and at least one second set, wherein the wireless communication system supports the multiple different types of networks, the first set comprises basic system information blocks, and the second set comprises at least one of the following: system information blocks corresponding to at least one type of network, and system information blocks corresponding to at least one type of second node; and a first node sending first system information to the second node by means of a downlink channel, wherein the first system information comprises at least one system information block in the second set.

1 . A system information sending method, comprising:
 dividing system information blocks of a wireless communication system into a first set and at least one second set, wherein the wireless communication system supports multiple different types of networks, the first set comprises one or more basic system information blocks, and the second set comprises at least one of: system information blocks corresponding to at least one type of networks, and system information blocks corresponding to at least one type of second nodes; and   sending, by a first node, first system information to a second node via a downlink channel, wherein the first system information comprises at least one system information block in the second set.   
     
     
         2 . The system information sending method according to  claim 1 , wherein the multiple different types of networks comprise at least one of:
 an existing network; and   a customized network.   
     
     
         3 . The system information sending method according to  claim 1 , wherein the sending, by a first node, first system information to a second node via a downlink channel comprises:
 sending, by the first node in a case where a first condition is satisfied, the first system information to the second node via the downlink channel, wherein the first condition comprises at least one of following conditions:   the first node detects, on an uplink channel, uplink information sent by the second node;   the first node detects, on an uplink channel, that a measurement result of uplink information sent by the second node is greater than or equal to a threshold;   the first node receives first system information sending request information from the second node.   
     
     
         4 . The system information sending method according to  claim 3 , further comprising:
 sending, by the first node to the second node via a downlink channel, at least one of a sending start time, a sending period and a sending frequency of the first system information.   
     
     
         5 . The system information sending method according to  claim 1 , wherein after the sending, by a first node, first system information to a second node via a downlink channel, the system information sending method further comprises:
 receiving, by the first node via an uplink channel, uplink information sent by the second node, wherein the uplink information is sent by the second node in a case where a second condition is satisfied, and the second condition at least comprises one of following conditions:   the second node does not receive first system information that matches the second node;   after the second node sends the uplink information, the second node does not receive, within a determined duration, first system information that is sent by the first node and matches the second node;   after the second node receives a basic system information block in the first set, the basic system information block does not indicate transmission resource configuration information corresponding to first system information that matches the second node;   the second node enters a connected mode from an idle mode;   a system resource block updating moment of the second node arrives.   
     
     
         6 . The system information sending method according to  claim 1 , further comprising:
 after the second node accesses the wireless communication system according to a basic system information block of the first set, receiving, by the first node, first information reported by the second node.   
     
     
         7 . The system information sending method according to  claim 6 , wherein after the receiving, by the first node, first information reported by the second node, the system information sending method further comprises:
 searching, by the first node, a network that matches the second node from the multiple different types of networks according to the first information;   in a case where the network that matches the second node is found, sending configuration information of the network to the second node through the first system information; and   in a case where the network that matches the second node is not found, constructing, by the first node, a customized network that matches the second node.   
     
     
         8 . The system information sending method according to  claim 7 , wherein the first information comprises at least one of:
 a service type required by the second node;   a supported function of the first node required by the second node;   hardware configuration information of the second node;   a codec scheme required by the second node;   a receiver detection algorithm required by the second node; and   information of a communication protocol version supported by the second node.   
     
     
         9 . The system information sending method according to  claim 7 , wherein before the constructing, by the first node, a customized network that matches the second node, the system information sending method further comprises:
 sending, in a first system by the first node, second information to the second node, wherein the first system is a network indicated according to a basic system information block of the first set; and   receiving, by the first node, response information of the second node for the second information.   
     
     
         10 . The system information sending method according to  claim 9 , wherein the second information comprises at least one of:
 indication information of construction of the customized network;   waiting delay information of construction of the customized network; and   payment information of construction of the customized network.   
     
     
         11 . A wireless communication system access method, comprising:
 receiving, by a first sub-node of a wireless communication system, third information sent by a second sub-node; and   detecting, by the first sub-node, the third information, and in a case where a third condition is satisfied, establishing, by the first sub-node, a connection with the second sub-node.   
     
     
         12 . The wireless communication system access method according to  claim 11 , wherein
 the third information comprises at least one of:   whether the second sub-node allows other sub-nodes to establish a connection with the second sub-node;   whether the second sub-node has accessed the wireless communication system;   or,   the third condition comprises at least one of following conditions: a detection result of the third information is greater than or equal to a threshold; the second sub-node has accessed the wireless communication system.   
     
     
         13 . (canceled) 
     
     
         14 . The wireless communication system access method according to  claim 11 , wherein after the receiving, by a first sub-node of a wireless communication system, third information sent by a second sub-node, the wireless communication system access method further comprises:
 detecting, by the first sub-node, the third information, and in a case where a fourth condition is satisfied, receiving, by the first sub-node, fourth information sent by the second sub-node.   
     
     
         15 . The wireless communication system access method according to  claim 14 , wherein
 the fourth condition comprises at least one of following conditions:   identification information of the first sub-node is authenticated and/or authorized and/or registered through the wireless communication system;   the wireless communication system allows the second sub-node to send a part or all of system information of the wireless communication system to the first sub-node;   or,   the fourth information comprises at least one of: a part or all of system information of the wireless communication system accessed by the second sub-node; timing advance information of the second sub-node in the wireless communication system; distance information between the second sub-node and a first node of the wireless communication system; transmitting power information of the second sub-node; identity authentication information of the second sub-node in the wireless communication system.   
     
     
         16 . (canceled) 
     
     
         17 . The wireless communication system access method according to  claim 14 , wherein after the receiving, by the first sub-node, fourth information sent by the second sub-node, the wireless communication system access method further comprises:
 initiating, by the first sub-node, a random access procedure according to the fourth information;   or,   after the receiving, by the first sub-node, fourth information sent by the second sub-node, the wireless communication system access method further comprises: receiving, by the first sub-node, fifth information sent by the second sub-node, and sending, by the first sub-node, uplink information according to the fifth information.   
     
     
         18 . (canceled) 
     
     
         19 . The wireless communication system access method according to  claim 17 , wherein the fifth information comprises at least one of:
 uplink channel scheduling information;   configuration information of a non-contention-based random access channel.   
     
     
         20 . The wireless communication system access method according to  claim 19 , wherein the sending, by the first sub-node, uplink information according to the fifth information comprises:
 in a case where the fifth information is the uplink channel scheduling information, sending, by the first sub-node, uplink data to a first node of the wireless communication system according to the uplink channel scheduling information; and   in a case where the fifth information is the configuration information of the non-contention-based random access channel, initiating, by the first sub-node, a non-contention-based random access procedure according to the configuration information of the non-contention-based random access channel.   
     
     
         21 . (canceled) 
     
     
         22 . (canceled) 
     
     
         23 . (canceled) 
     
     
         24 . (canceled) 
     
     
         25 . (canceled) 
     
     
         26 . A non-transitory computer readable storage medium, wherein the computer readable storage medium stores a computer program, and the computer program, when executed by a processor, causes the processor to implement the method according to  claim 1 . 
     
     
         27 . An electronic apparatus, comprising a memory, a processor, and a computer program that is stored on the memory and is able to run on the processor, wherein the processor is configured to run the computer program to implement the method according to  claim 1 . 
     
     
         28 . An electronic apparatus, comprising a memory, a processor, and a computer program that is stored on the memory and is able to run on the processor, wherein the processor is configured to run the computer program to implement the method according to  claim 11 .